With Nova v3.4.0 it doesn't work

[vadimsg]

No description provided.

[simonhamp]

@vadimsg Could you provide a little more detail please?

[manuweg]

Error message "Class name must be a valid object or a string"
when uploading a csv file with Nova 3.4.0

[simonhamp]

Do you have a stack trace?

[manuweg]

Stack trace

[2020-06-15 13:53:27] local.ERROR: Class name must be a valid object or a string {"exception":"[object] (Error(code: 0): Class name must be a valid object or a string at /Sites/test/vendor/simonhamp/laravel-nova-csv-import/src/Http/Controllers/ImportController.php:25)
[stacktrace]
#0 [internal function]: SimonHamp\\LaravelNovaCsvImport\\Http\\Controllers\\ImportController->__construct()
#1 /Sites/test/vendor/laravel/framework/src/Illuminate/Container/Container.php(845): ReflectionClass->newInstanceArgs(Array)
#2 /Sites/test/vendor/laravel/framework/src/Illuminate/Container/Container.php(687): Illuminate\\Container\\Container->build('SimonHamp\\\\Larav...')
#3 /Sites/test/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(796): Illuminate\\Container\\Container->resolve('SimonHamp\\\\Larav...', Array, true)
#4 /Sites/test/vendor/laravel/framework/src/Illuminate/Container/Container.php(633): Illuminate\\Foundation\\Application->resolve('SimonHamp\\\\Larav...', Array)
#5 /Sites/test/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(781): Illuminate\\Container\\Container->make('SimonHamp\\\\Larav...', Array)
#6 /Sites/test/vendor/laravel/framework/src/Illuminate/Routing/Route.php(253): Illuminate\\Foundation\\Application->make('SimonHamp\\\\Larav...')
#7 /Sites/test/vendor/laravel/framework/src/Illuminate/Routing/Route.php(960): Illuminate\\Routing\\Route->getController()
#8 /Sites/test/vendor/laravel/framework/src/Illuminate/Routing/Route.php(921): Illuminate\\Routing\\Route->controllerMiddleware()
#9 /Sites/test/vendor/laravel/framework/src/Illuminate/Routing/Router.php(702): Illuminate\\Routing\\Route->gatherMiddleware()
#10 /Sites/test/vendor/laravel/framework/src/Illuminate/Routing/Router.php(678): Illuminate\\Routing\\Router->gatherRouteMiddleware(Object(Illuminate\\Routing\\Route))
#11 /Sites/test/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\\Routing\\Router->runRouteWithinStack(Object(Illuminate\\Routing\\Route), Object(Illuminate\\Http\\Request))
#12 /Sites/test/vendor/laravel/framework/src/Illuminate/Routing/Router.php(628): Illuminate\\Routing\\Router->runRoute(Object(Illuminate\\Http\\Request), Object(Illuminate\\Routing\\Route))
#13 /Sites/test/vendor/laravel/framework/src/Illuminate/Routing/Router.php(617): Illuminate\\Routing\\Router->dispatchToRoute(Object(Illuminate\\Http\\Request))
#14 /Sites/test/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(165): Illuminate\\Routing\\Router->dispatch(Object(Illuminate\\Http\\Request))
#15 /Sites/test/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\\Foundation\\Http\\Kernel->Illuminate\\Foundation\\Http\\{closure}(Object(Illuminate\\Http\\Request))
#16 /Sites/test/vendor/laravel/nova/src/Http/Middleware/ServeNova.php(26): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#17 /Sites/test/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Laravel\\Nova\\Http\\Middleware\\ServeNova->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#18 /Sites/test/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#19 /Sites/test/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#20 /Sites/test/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#21 /Sites/test/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#22 /Sites/test/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#23 /Sites/test/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\ValidatePostSize->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#24 /Sites/test/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php(63): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#25 /Sites/test/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\CheckForMaintenanceMode->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#26 /Sites/test/vendor/fruitcake/laravel-cors/src/HandleCors.php(37): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#27 /Sites/test/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\\Cors\\HandleCors->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#28 /Sites/test/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#29 /Sites/test/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\\Proxy\\TrustProxies->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#30 /Sites/test/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#31 /Sites/test/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(140): Illuminate\\Pipeline\\Pipeline->then(Object(Closure))
#32 /Sites/test/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(109): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter(Object(Illuminate\\Http\\Request))
#33 /Sites/test/public/index.php(55): Illuminate\\Foundation\\Http\\Kernel->handle(Object(Illuminate\\Http\\Request))
#34 /.composer/vendor/laravel/valet/server.php(191): require('/Users/user...')
#35 {main}
"} 

[simonhamp]

Thanks @manuweg, I’ll try to get onto investigating this soon.

Hopefully someone who’s using Nova 3 can PR a fix though as I don’t have a running Nova 3 setup anywhere to test this out.

[simonhamp]

@manuweg Please can you share the value of resulting value from your setup of config('laravel-nova-csv-import.importer')?

[simonhamp]

Closing due to inactivity.